#include<stdio.h>
int main(){
    char s[100]="   I   like ,,,..    C++ programming!";
    int i=0;
    for(;i<100;i++)
    {
    if(s[i]>='a'&&s[i]<='z'||s[i]>='A'&&s[i]<='Z')
	printf("%c",s[i]);
	else
	printf(" ");
    }
    return 0;
}
